/// <summary>
/// 检查是否更新事件结点
/// </summary>
/// <param name="graphManager">图元管理器</param>
/// <param name="graphElement">当前图元</param>
/// <param name="eventNode">事件结点</param>
/// <returns>是否需要更新</returns>
private bool CheckCanBindEventNode(GraphManager graphManager, GraphElement graphElement, EventGraphElement eventNode)
{
bool avail = true;
DataManager dataManager = graphManager.CurrentFlowChartManager.CurrentDataManager;
IComparable com1;
IComparable com2;
if (graphElement is SlotContainer) // 插槽容器
{
SlotContainer slotContainer = graphElement as SlotContainer;
if (slotContainer.EventNode != null && slotContainer.EventNode != eventNode)
{
com1 = dataManager.GetData(slotContainer.EventNode) as IComparable;
com2 = dataManager.GetData(eventNode) as IComparable;
avail = (com1.CompareTo(com2) == 0);
}
}
else if (graphElement is ConnectorContainer) // 连接线
{
ConnectorContainer line = graphElement as ConnectorContainer;
if (line.EventNode != null && line.EventNode != eventNode)
{
com1 = dataManager.GetData(line.EventNode) as IComparable;
com2 = dataManager.GetData(eventNode) as IComparable;
avail = (com1.CompareTo(com2) == 0);
}
}
return avail;
}
List<GraphElement> graphElementList; // 图元链表
/// <summary>
/// 构造函数
/// </summary>
/// <param name="graphManager">绘图管理器</param>
/// <param name="graphElementList">图元链表</param>
public SearchResultForm(GraphManager graphManager, List<GraphElement> graphElementList)
{
this.graphManager = graphManager;
this.graphElementList = graphElementList;
InitializeComponent();
Init();
}
private List<List<SlotContainer>> circleList; // 当前循环的圈
/// <summary>
/// 构造函数
/// </summary>
/// <param name="graphManager">绘图管理器</param>
/// <param name="circleList">当前循环的圈</param>
public CheckCircleForm(GraphManager graphManager, List<List<SlotContainer>> circleList)
{
this.graphManager = graphManager;
this.circleList = circleList;
InitializeComponent();
Init();
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="graphManager">绘图管理器对象</param>
public EventManager(GraphManager graphManager)
{
this.graphManager = graphManager;
}
/// <summary>
/// 初始化数据
/// </summary>
/// <param name="canvas">绘图板实例</param>
/// <param name="propertyGrid">属性面板实例</param>
public void Init(Canvas canvas)
{
graphManager = new GraphManager(this, canvas);
dataManager = new DataManager(this);
dataBaseManager = DataBaseManager.GetDataBaseManager();
int i = path.IndexOf('\\');
mapName = path.Substring(0, i);
flowChartInteractor = new FlowChartInteractor();
}
/// <summary>
/// 设置图元是否可用
/// </summary>
/// <param name="graphManager">图元管理器</param>
/// <param name="list">遍历过的图元链表</param>
/// <param name="graphElement">当前图元</param>
/// <param name="eventNode">事件结点</param>
/// <param name="enable">图元是否可用</param>
public void ReBindEventNode(GraphManager graphManager, List<GraphElement> list, GraphElement graphElement, EventGraphElement eventNode, bool enable)
{
if (!list.Contains(graphElement)) // 还没有遍历过当前图元
{
DataManager dataManager = graphManager.CurrentFlowChartManager.CurrentDataManager;
if (graphElement is SlotContainer) // 该图元是插槽容器
{
SlotContainer slotContainer = graphElement as SlotContainer;
if (!enable && slotContainer.EventNode != null && dataManager.IsConnect(slotContainer.EventNode, slotContainer)) // 不需要更新当前图元的事件结点
{
}
else
{
list.Add(slotContainer);
slotContainer.Enable = enable;
slotContainer.EventNode = eventNode;
foreach (GraphElement g in dataManager.GetNextGraphElements(graphElement))
{
ReBindEventNode(graphManager, list, g, eventNode, enable);
}
}
}
else if (graphElement is ConnectorContainer) // 该图元是连接线控制点容器
{
ConnectorContainer line = graphElement as ConnectorContainer;
if (!enable && line.EventNode != null && dataManager.IsConnect(line.EventNode, line)) // 不需要更新当前图元的事件结点
{
}
else
{
list.Add(line);
line.Enable = enable;
line.EventNode = eventNode;
foreach (GraphElement g in dataManager.GetNextGraphElements(graphElement))
{
ReBindEventNode(graphManager, list, g, eventNode, enable);
}
}
}
}
}
